Daily Current Affairs Quiz for UPSC Prelims 2027 — 1 August 2026

IMD's recent 'below normal' forecast for the second half of the southwest monsoon has renewed attention on India's monsoon-driven agriculture. Which of the following best describes a defining feature of the 'Monsoon' type of climate that distinguishes it from other tropical climate types?

Why this answer

The correct option is the one describing rainfall concentrated in the high-sun (summer) season due to a seasonal reversal of prevailing winds, followed by a marked dry season — this is the textbook definition of the Monsoon climate type, and it is precisely this mechanism that makes IMD's August-September rainfall forecast (against the 87 cm LPA) so consequential for Kharif crops. The 'evenly spread rainfall' option describes the Equatorial climate, not Monsoon. The 'winter rainfall via onshore trade winds' option misattributes a mechanism that does not define the Monsoon type. The 'minimal temperature range from oceanic influence' option describes a Marine West Coast-type climate, not Monsoon, which has a pronounced diurnal and seasonal temperature range over the subcontinent's interior.

The static concept

Monsoon type of climate — tropical climate marked by a seasonal reversal of prevailing wind systems, concentrating rainfall in the high-sun (summer) season, part of the broader Köppen tropical climate classification.

Delays in disbursing financial aid under a Central scheme meant to support the nutrition of tuberculosis (TB) patients have recently drawn attention, particularly for patients in tribal and economically backward regions. With reference to the Nikshay Poshan Yojana (NPY), which of the following statements best describes its design and delivery mechanism?

Why this answer

The correct description is that NPY is run by the Ministry of Health and Family Welfare, paying ₹1,000 per month (raised from ₹500 via an October 2024 announcement) through Direct Benefit Transfer into the Aadhaar-linked accounts of every TB patient notified on the NIKSHAY portal, whether treated in the public or private sector, for the entire treatment duration. The 'Tribal Affairs / PVTG-exclusive' option is wrong on two counts: NPY sits with Health and Family Welfare, and it covers all notified TB patients, not PVTGs alone — PVTGs are simply among the groups hit hardest by delivery delays. The '₹500 via ration shops' option is wrong on both the amount (revised upward to ₹1,000) and the channel (DBT, not the PDS). The 'government hospitals only' option is wrong because NPY eligibility explicitly extends to patients undergoing treatment in the private sector too.

The static concept

Nikshay Poshan Yojana (2018) — DBT-based nutritional support for notified TB patients under the National TB Elimination Programme.

Hornbills, often called 'farmers of the forest', have drawn renewed attention with a recent genomic study aimed at guiding their conservation. Large frugivorous birds such as hornbills swallow fruit whole and disperse the seeds of many forest tree species over long distances; their decline is known to reduce forest regeneration and tree species diversity well beyond what their own population size would suggest. Ecologically, such a species is best classified as a:

Why this answer

The correct classification is 'keystone species' — hornbills disperse the seeds of a wide range of forest trees, and their loss disrupts forest regeneration and reduces tree diversity far out of proportion to their own numbers, which is precisely the keystone-species definition. 'Ecosystem engineer' is wrong because that term applies to species that physically reshape habitat (e.g. beavers building dams, termites building mounds), not to seed dispersal. 'Indicator species' is wrong because indicator species are valued for signalling habitat condition through their presence/absence, not for actively driving an ecological process — hornbills do both, but the process described here (seed dispersal shaping forest composition) is a keystone function, not a passive indicator role. 'Apex predator' is wrong because hornbills are frugivores, not predators exerting top-down control on herbivore populations.

The static concept

Community ecology and trophic organisation — keystone species, ecosystem engineers, indicator species and their distinct functional roles within food webs.

The link between climate stress and economic outcomes in South Asia has drawn renewed attention amid recent assessments of extreme heat's effect on regional labour markets. With reference to the distinction between economic growth and economic development, consider the following statements:

1. 1.Economic growth is a purely quantitative measure of the increase in a country's output of goods and services, whereas economic development is a broader, qualitative concept that includes improvements in health, education, and living standards.
2. 2.The Human Development Index (HDI) is published annually by the World Bank as part of its Human Development Report.
3. 3.A sustained rise in a country's GDP growth rate always translates into a corresponding rise in its Human Development Index score, since both track the same underlying economic reality.
4. 4.Environmental stresses such as extreme heat can erode economic growth and human development outcomes simultaneously, by reducing labour productivity while also worsening health indicators.

How many of the above statements are correct?

Why this answer

The answer is 'Only two' — statements 1 and 4 are correct. Statement 1 correctly draws the textbook distinction: growth is a quantitative output measure, development is broader and includes health, education, and living standards. Statement 4 is correct — heat-driven productivity loss and worsening health outcomes can depress both growth and development together, which is exactly why development indices track more than output. Statement 2 is wrong — the HDI is published by the UNDP in its Human Development Report, not by the World Bank. Statement 3 is wrong — its absolute claim ('always') is false; GDP growth does not automatically raise HDI, since growth can be jobless, unequally distributed, or eroded by factors like climate stress that hurt health and productivity without necessarily lowering measured output.

The static concept

Economic Growth vs Economic Development — GDP as a narrow growth metric versus the UNDP's Human Development Index as a broader development metric incorporating health and education.

Reports of delayed disbursal under a Central scheme that provides monthly nutritional support to tuberculosis patients — with tribal and other economically weaker communities among the worst-hit — have renewed attention on the constitutional basis for such welfare measures. With reference to the Directive Principles of State Policy (DPSP) under Part IV of the Constitution of India, consider the following pairs of Articles and the subject-matter they mandate:

1. 1.Article 47 — Raising the level of nutrition and the standard of living of the people, and improving public health
2. 2.Article 46 — Promotion of the educational and economic interests of Scheduled Castes, Scheduled Tribes and other weaker sections, and their protection from social injustice
3. 3.Article 48 — Organisation of village panchayats and endowing them with powers to function as units of self-government
4. 4.Article 43 — Securing the participation of workers in the management of industries

How many of the above pairs are correctly matched?

Why this answer

The answer is 'Only two pairs' — statements 1 and 2 are correctly matched. Article 47 does direct the State to raise nutrition levels and public health, which is exactly the mandate a delayed nutritional-support scheme for TB patients falls under. Article 46 does direct the State to protect the educational and economic interests of SCs, STs, and weaker sections — the tribal-belt angle here. Statement 3 is wrong: organising village panchayats as units of self-government is Article 40, not Article 48 — Article 48 actually deals with organising agriculture and animal husbandry on modern, scientific lines. Statement 4 is wrong: securing workers' participation in the management of industries is Article 43A (inserted by the 42nd Amendment, 1976), not Article 43 — Article 43 itself deals with a living wage and a decent standard of life for workers.

The static concept

Part IV — Directive Principles of State Policy: Article 47 (nutrition, standard of living, public health) and Article 46 (welfare of SCs/STs/weaker sections), within the wider classification of DPSPs and the implementation record of welfare-linked articles.

India's push for indigenous Unmanned Aerial Vehicle (UAV) and Unmanned Combat Aerial Vehicle (UCAV) capabilities has drawn renewed attention amid heightened regional tensions and a global emphasis on asymmetric drone warfare. In this context, consider the following statements regarding India's DRDO-developed unmanned systems:

1. 1.Tapas-BH-201, formerly known as Rustom-II, is a Medium-Altitude Long-Endurance (MALE) UAV developed indigenously by DRDO's Aeronautical Development Establishment.
2. 2.The Nishant UAV, developed by DRDO, is a High-Altitude Long-Endurance (HALE) platform designed for beyond-visual-range maritime reconnaissance.
3. 3.The 'Ghatak' project is DRDO's indigenous stealth Unmanned Combat Aerial Vehicle (UCAV), intended for autonomous strike and reconnaissance missions, and traces its design lineage to the Autonomous Unmanned Research Aircraft (AURA) programme.
4. 4.Under India's Drone Rules, 2021, all categories of Unmanned Aircraft Systems require mandatory type certification and a Unique Identification Number before operation, with no exemptions for research and development entities.

How many of the above statements are correct?

Why this answer

The answer is 'Only two' — statements 1 and 3 are correct. Statement 1 is right: Tapas-BH-201 (ex-Rustom-II) is indeed a MALE UAV built by DRDO's Aeronautical Development Establishment. Statement 3 is right: Ghatak is DRDO's stealth UCAV for autonomous strike/reconnaissance, evolved from the AURA programme. Statement 2 is wrong — Nishant is a short-range, catapult-launched, parachute-recovered battlefield-surveillance UAV, not a HALE maritime-reconnaissance platform; that HALE/maritime role is misattributed. Statement 4 is wrong — the Drone Rules, 2021 explicitly liberalised the earlier UAS Rules, 2018, cutting compliance forms and exempting R&D entities operating within designated test ranges (and nano drones for certain uses) from type certification and UIN requirements — so 'no exemptions' is false.

The static concept

Defence Indigenisation — DRDO's UAV/UCAV development pipeline (Nishant, Tapas-BH-201, Ghatak/AURA) under the Make-in-India defence framework, alongside the regulatory liberalisation under the Drone Rules, 2021.

The recent policy discourse on taxing foods high in fat, sugar and salt (HFSS) to combat India's rising burden of lifestyle diseases has renewed attention on the fiscal instruments and budgetary concepts governments use to shape consumption and finance expenditure. With reference to the following pairs of fiscal-policy instruments/concepts and their correct description:

1. 1.Health tax on HFSS (high fat, sugar, salt) foods — A Pigouvian (corrective) tax intended to discourage consumption that generates a negative externality
2. 2.Mandatory front-of-pack nutrition labelling — A taxation instrument levied on packaged-food manufacturers
3. 3.GST Compensation Cess — Proceeds credited to the Consolidated Fund of India for the Union's general expenditure
4. 4.Revenue Deficit — Excess of revenue expenditure over revenue receipts, implying the government borrows even to finance its consumption expenditure
5. 5.Primary Deficit — Fiscal Deficit plus interest payments on earlier borrowings

How many of the above pairs are correctly matched?

Why this answer

Only two pairs are correctly matched. The health tax on HFSS foods is genuinely a Pigouvian (corrective) tax — it raises the price of a good whose consumption generates a negative externality (rising obesity and non-communicable disease burden), exactly like taxes on tobacco or sugary drinks elsewhere. The Revenue Deficit pairing is also correct: it is defined as revenue expenditure exceeding revenue receipts, meaning the government borrows merely to fund day-to-day consumption spending, not asset creation. The labelling pair is wrong — mandatory front-of-pack nutrition labelling is a regulatory/disclosure requirement on manufacturers, not a taxation instrument; it raises no revenue. The GST Compensation Cess pair is wrong — cess proceeds are NOT credited to the Consolidated Fund of India for general use; they flow into a dedicated, non-lapsable GST Compensation Fund earmarked solely to compensate States for revenue shortfall. The Primary Deficit pair is wrong — Primary Deficit is Fiscal Deficit MINUS interest payments (it isolates the deficit attributable to the current year's policy stance, excluding the drag of past borrowing), not fiscal deficit plus interest payments.

The static concept

Fiscal Policy — Union Budget deficit concepts (Revenue/Fiscal/Primary Deficit) and corrective ('sin'/Pigouvian) taxation as an instrument of public-health-oriented fiscal policy.

Why this answer

The answer is 'A is true, but R is false'. Assertion A is correct: under AgriStack-style DPI governance, the designated State body (such as Kerala's Chief Secretary-led Data Governance Committee) acts as a fiduciary — approving access and ensuring compliant use of farmers' data for defined purposes like subsidy disbursement, not as an owner free to use the data however it wishes. Reason R is false: the DPDP Act, 2023 does NOT require consent 'without exception' from every fiduciary — Section 7 and the 'certain legitimate uses' provisions exempt State instrumentalities from prior consent when processing is for providing a subsidy, benefit, service, licence, permit or performing a function under law, or under an existing court order/judgment. Since AgriStack data use for subsidy and scheme delivery falls squarely under this legitimate-use exemption, R's 'without exception' claim is incorrect, so it cannot explain A.

The static concept

Digital Personal Data Protection Act, 2023 — data fiduciary obligations and 'certain legitimate uses' consent exemptions for State instrumentalities, applied to Digital Public Infrastructure (AgriStack) data governance.

Why this answer

The answer is A is true but R is false. Assertion A is correct: reconstructing a species' demographic history from its genome, as CCMB-Hyderabad and NCF-Mysore did for four Asian hornbill species, reveals how past climatic shifts affected population size and genetic diversity, and this informs targeted conservation and captive-breeding decisions by flagging low genetic diversity or inbreeding risk. Reason R is false: the IUCN Red List assigns categories like Vulnerable or Near Threatened primarily using criteria such as current population size, rate of decline, geographic range, and habitat quality (Criteria A-E of the IUCN framework), not historical genomic bottlenecks. Genomic history is a valuable supplementary conservation tool, but it is not the primary basis of IUCN's formal threat-category assignment.

The static concept

Biodiversity conservation — IUCN Red List assessment criteria and the emerging role of genomics/genetic studies in species management, linked to the Wildlife Protection Act, 1972 framework for threatened species.